The drain is located under the user's feet. The tub is 5 feet long. There is a larger 6 foot size also avaiable (Model # AM154ETL-L6). This tub is also available in a variant that enables the user to face the opposite direction (Model # AM154ETL-R5 and AM154ETL-R6) Chromatherapy LED lighting system creates a serine atmosphere. Colors change automatically or manually; gradually blending into one another in a cycle, or remaining on your favorite color only. Our fiberglass and stainless steel-reinforced MaxLoad™ high gloss acrylic is stronger and more resilient than the material used by our competitors. The acrylic is scratch resistant and extra-smooth, making it difficult for dirt and bacteria to attach and easier to clean. Please note that the images shown for this tub represent the larger 6' version. There are slight variations for this 5' tub. Includes Inline Heater: Due to the mixture of air and water in whirlpool jetted tubs, the water temperature will cool more rapidly in comparison to traditional bathtubs. Designed to enhance and prologue the enjoyment of your whirlpool bathtub, inline heaters have a built-in thermostat, constantly maintaining the temperature of the circulating water in the tub, and offering you the incentive of a longer bathing experience. The heater will only work while the jets are operating. Features back flow preventer on the shower heads. This prevents bacteria, mold, & odor buildup. Choose your favorite of 4 different levels of jet pressure or utilize the automatic gradual change of jet pressure from low to high in a loop. Featuring auto protection function for pump (if there is not enough water in the whirlpool bathtub the pump cannot be started). Also has 60 minutes auto shutdown function. Electrical Details: 110-120 Volts, 30 Amps, 3000 Watts, 60 Hertz, 1.5 Horsepower. Electrical Details: 110-120 Volts, 30 Amps, 3000 Watts, 60 Hertz, 1.5 Horsepower